# FALL OF ROOF OR BACK
> MSHA accident `220113220004` · 11/14/2011 · Dominion Coal Corporation
## Details
- **Degree of injury:** ACCIDENT ONLY
- **Classification:** FALL OF ROOF OR BACK
- **Accident type:** Accident type, without injuries
- **Occupation:** —
- **Activity:** —
- **Injury source:** —
- **Nature of injury:** —
- **Body part:** —
- **Days lost:** 0
- **Mine experience:** — years
## Operator
- **Controller:** Sunoco, Inc.
- **Operator:** Dominion Coal Corporation
- **Mine:** [4406839](https://api.ai-analytics.org/mine/4406839)
## Narrative

A ROOF FALL was discovered during the weekly exam one break inby station 2636. The fall area was bolted with 42"" fully grouted rods with 8' cable bolts installed in the intersection on a five bolt pattern as supplemental support. The fall measured 20' wide x 40' in length & 8' in thickness. All entry points were timbered & dangered off to prevent access to fall area.

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*Source: [MSHA Open Government Data](https://arlweb.msha.gov/OpenGovernmentData/) · AI Analytics · CC0 1.0*